package com.example.demofin.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.demofin.pojo.User;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;
import java.util.Map;

@Mapper
public interface UserMapper extends BaseMapper<User> {
    List<User> selectUsers();

    List<java.util.Map> selectUserbyidbyage(Map params);


    List<java.util.Map> selectUserjoinbyid(Map params);

    List<java.util.Map> selectUserdymic(Map params);

    void updateuserbyid(Map params);

    void insertuser(User a);
}
